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Classify the following:
Answer variants:
They help neurons navigate and contribute to form the blood-brain barrier.
Schwann cells does not envelop this nerve fibre, forming the myelin sheath around the axon.
These fibres are present in the spinal and cranial nerves.
These cells are primarily responsible for insulating and supplying nutrition to the PNS neurons' individual nerve fibres.
Its free surface is covered in microvilli and cilia.
1. Astrocytes -
2. Schwann cells -
3. Ependymal cells -
4. Myelinated nerve fibres -
5. Non-myelinated nerve fibres -
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